Why was Della nervous for Jim to come home? She was afraid he wouldn't like her hair. She was afraid he wouldn't like his present. She was afraid to see what he got her.
The answer is 18 hope this helps .
Answer:b. After three generations of breeding the smallest dogs, the average size of pups in a litter decreases by 3 pounds. -- Evolution
Explanation:Evolution refers to changes in inherited traits which occurs over successive generations.
These are genetical traits which are passed from parents to offsprings.
It may be due to mutation or combination of genes that causes genetical variations over time.
It is also driven by natural selection in which subjects with resistant genes stay long and have these passed from generation to generation or resulting to some genes being eliminated.
Byzantine last 1000 years longer.
